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FFmpeg git repo
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Chris Watkins 55e29ceec8 Put a space between string literals and macros. 
When compiling libavutil/internal.h as C++11, clang warns that a space
is required between a string literal and an identifier. Put spaces
in concatenations of string literals and EXTERN_PREFIX.

Signed-off-by: Chris Watkins <watk@chromium.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 		2015-07-07 21:10:15 +02:00
compat compat/os2threads: Check av_malloc() return code 2015-06-02 15:16:45 +02:00
doc doc/texi2pod: fix an unescaped left brace 2015-07-05 19:02:48 -03:00
libavcodec avcodec/mips: MSA (MIPS-SIMD-Arch) optimizations for idctdsp functions 2015-07-07 14:35:15 +02:00
libavdevice doc: avoid incorrect phrase 'allows to' 2015-06-16 21:48:51 +02:00
libavfilter avfilter/avf_showvolume: make it possible to use current channel number in color expression 2015-07-03 18:43:21 +00:00
libavformat lavf/mpegtsenc: Only fail aac muxing if the first frame is invalid. 2015-07-07 10:44:46 +02:00
libavresample
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libavutil Put a space between string literals and macros. 2015-07-07 21:10:15 +02:00
libpostproc postproc: fix unaligned access 2015-06-19 01:47:59 +02:00
libswresample swr: Remember previously set int_sample_format from user 2015-06-22 18:34:39 +02:00
libswscale YUV->BGR32 MMX support 2015-07-04 00:03:45 +02:00
presets
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tests fate/api-tests: Tests that need samples should only run if SAMPLES is set 2015-07-04 02:15:16 +02:00
tools Merge commit '30dfc1dad4285e7362ce3f596d7c5d5d9b7fb33d' 2015-06-12 22:46:10 +02:00
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.gitignore Merge commit '1316df7aa98c4784f190d107206d0bb12c590b89' 2015-07-03 03:22:48 +02:00
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Changelog lavfi: add (a)drawgraph filter 2015-07-03 18:43:21 +00:00
INSTALL.md
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LICENSE.md
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MAINTAINERS MAINTAINERS: add myself as hls encryption maintainer 2015-06-16 16:52:38 +02:00
Makefile use mmi instead of loongson3 as simd-optimization flag 2015-07-07 03:46:57 +02:00
README.md
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RELEASE
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arch.mak use mmi instead of loongson3 as simd-optimization flag 2015-07-07 03:46:57 +02:00
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configure configure: loongson enabled local aligned 32 2015-07-07 21:10:09 +02:00
ffmpeg.c ffmpeg: windows: respond to logoff and ctrl+break messages as well 2015-07-01 01:00:38 +02:00
ffmpeg.h
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ffmpeg_dxva2.c ffmpeg_dxva2: call GetDesktopWindow() in place of GetShellWindow() 2015-06-03 16:25:08 +02:00
ffmpeg_filter.c ffmpeg_filter: log more information on failure to init simple filter graph 2015-07-02 04:56:10 +02:00
ffmpeg_opt.c ffmpeg_opt: allow the user to ignore unused stream maps 2015-07-06 15:40:13 +02:00
ffmpeg_vda.c vda: unlock the pixel buffer base address. 2015-06-23 09:20:18 +02:00
ffmpeg_vdpau.c
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ffplay.c ffplay: use av_clip() instead of nested min & max 2015-06-06 13:18:28 +02:00
ffprobe.c ffprobe: check av_asprintf() for failure 2015-06-13 01:45:27 +02:00
ffserver.c ffserver: make statement block unconditional by exiting early 2015-06-24 19:17:51 -03:00
ffserver_config.c ffserver: Use singlejpeg muxer for jpeg 2015-06-08 03:36:22 +02:00
ffserver_config.h ffserver: Use singlejpeg muxer for jpeg 2015-06-08 03:36:22 +02:00
library.mak library.mak: Workaround SDL redefining main and breaking fate tests on mingw 2015-06-19 12:12:27 +02:00
version.sh
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README.md

FFmpeg README

FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles and related metadata.

Libraries

  • libavcodec provides implementation of a wider range of codecs.
  • libavformat implements streaming protocols, container formats and basic I/O access.
  • libavutil includes hashers, decompressors and miscellaneous utility functions.
  • libavfilter provides a mean to alter decoded Audio and Video through chain of filters.
  • libavdevice provides an abstraction to access capture and playback devices.
  • libswresample implements audio mixing and resampling routines.
  • libswscale implements color conversion and scaling routines.

Tools

  • ffmpeg is a command line toolbox to manipulate, convert and stream multimedia content.
  • ffplay is a minimalistic multimedia player.
  • ffprobe is a simple analysis tool to inspect multimedia content.
  • ffserver is a multimedia streaming server for live broadcasts.
  • Additional small tools such as aviocat, ismindex and qt-faststart.

Documentation

The offline documentation is available in the doc/ directory.

The online documentation is available in the main website and in the wiki.

Examples

Coding examples are available in the doc/examples directory.

License

FFmpeg codebase is mainly LGPL-licensed with optional components licensed under GPL. Please refer to the LICENSE file for detailed information.